Well, it seems the problem is back. I spent 3 hours in a Connect session with Eric at ADK troubleshooting every possible angle to figure out why the Media Core dies as soon as the file tries to write to disk (both empty internals and 16TB raid).
I even went so far as to use HP restore to wipe the disk, reinstall Win 7, CS6 and QT for windows. Tested it before any 3rd party software was added (plugins or hardware). Same problem.
So, Im now 4 hours into running Memtest to see if bad memory is an issue.So far no errors.